Abaixo está uma instrução que descreve uma tarefa de geração de SQL, combinada com uma entrada que fornece mais contexto sobre os esquemas de tabela disponíveis. Escreva o código SQL que responda adequadamente à solicitação
 ###Instrução: Qual é a porcentagem total de 2008 no exame com uma porcentagem de 74% para a primeira vez em 2007?
 ###Tabelas: CREATE TABLE drivers (drivers_id AUTO_INCREMENT PRIMARY KEY, Driver VARCHAR, Starts INT, Finishes INT, Wins INT, Podiums INT, Stage wins INT, Points INT) CREATE TABLE table_of_federal_taxation_and_spending_by_state (table_of_federal_taxation_and_spending_by_state_id AUTO_INCREMENT PRIMARY KEY, Rank INT, State VARCHAR, Revenue (millions) VARCHAR, Population INT, Revenue per capita VARCHAR, Spending (millions) VARCHAR, Spending per capita VARCHAR, Net contribution per capita VARCHAR, Presidential majority 2000/2004 VARCHAR, Presidential majority 2008 VARCHAR, Presidential majority 2012 VARCHAR, Obamacare: Fed/ State/ Partnership VARCHAR) CREATE TABLE denmark (denmark_id AUTO_INCREMENT PRIMARY KEY, Rank INT, Surname VARCHAR, Number of bearers 1971 INT, Number of bearers 2009 INT, Type VARCHAR, Etymology VARCHAR) CREATE TABLE passing_rates (passing_rates_id AUTO_INCREMENT PRIMARY KEY, Exam VARCHAR, 2006 First Time VARCHAR, 2006 All VARCHAR, 2007 First Time VARCHAR, 2007 All VARCHAR, 2008 First Time VARCHAR, 2008 All VARCHAR, 2009 First Time VARCHAR, 2009 All VARCHAR, 2010 First Time VARCHAR, 2011 First Time VARCHAR, 2012 First Time VARCHAR) CREATE TABLE the_boats (the_boats_id AUTO_INCREMENT PRIMARY KEY, Ship VARCHAR, Builder VARCHAR, Laid down VARCHAR, Launched VARCHAR, Commissioned VARCHAR)  
SELECT 2008 All FROM passing_rates WHERE 2007 First Time = 74%